Clean quality discounted upper 300aac - Radical Firearms 16 in. 300 AAC Blackout Upper Assembly

I have many years around guns and got into building ARs. This 16inch upper with 15inch M-lok hand guard is flawless and comes well oiled. The upper rail meets flawlessly to the handgaurd. Every bolt is tight, the micro pistol length gass block is seated correctly. The pistol length gas system on a 16inch upper lets you shoot subsonic as well as super sonic. I put this radical upper on a Omimax hybrid limited green lower and fits pretty dang good. Cant beat the price for everything you get with this upper. If somebody says they cant get this upper to work they probably shouldnt be taking guns apart or putting them together. This aluminum upper doesnt weigh much more than my Hybrid uppers. Going to order a 458 socom next and a 5.56 from radical soon!